As a leading global manufacturer of heat exchange equipment, Datang provided a extruded finned tube production line for its Vietnamese clients. This line utilizes Datang’s independently developed third-generation extrusion technology, specifically optimized for the high-temperature and high-humidity environments of Southeast Asia, and has been successfully applied in several large chemical […]

Datang’s laser finned tube welding machine has been shipped to Turkey, empowering global customers with cutting-edge technology and service. Laser finned tube welding machine production line Recently, a laser finned tube welding machine independently developed by Datang completed final commissioning at its production base in Cangzhou, Hebei Province, and has

H-type finned tubes are the core heat exchange element of boiler economizers. Their structural feature is the symmetrical welding of rectangular fins to both sides of the base tube, forming an “H”-shaped cross-section. This design significantly improves heat transfer efficiency by increasing the heat exchange area (up to 3-4 times

Heat exchanger tubes are the core components of a heat exchanger, housed within the shell, used for heat exchange between two media. They possess high thermal conductivity and isothermal properties. Often called heat transfer superconductors, their thermal conductivity is thousands of times that of copper, enabling rapid heat transfer with

Extruded fin tubes also called integral high finned tube are bimetallic tubes that have their wall thickness deformed into fins using a cold rolling process. The core production process is as follows: Material Preparation A bimetallic tube structure is used, with an inner base tube (such as steel or copper)